PENDUGAAN DAERAH PENANGKAPAN IKAN TENGGIRI BERDASARKAN DISTRIBUSI SUHU PERMUKAAN LAUT DAN KLOROFIL-a DI PERAIRAN BANGKA: The Estimation of Mackerel Fishing Ground Based on Concentration of Chlorophyll-a and the Sea Surface Temperatures in Bangka Waters. AKU 2018, 11 (1).